| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.95 | 12.843% | $90.218 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $223.74 | 12.541% | $251.7992 | $251.80 | $251.80 | $251.80 |
| Purchase #3 | $186.93 | 5.234% | $196.7139 | $196.71 | $196.70 | $196.70 |
| Purchase #4 | $187.30 | 5.631% | $197.8469 | $197.85 | $197.85 | $197.80 |
| Purchase #5 | $201.64 | 5.495% | $212.7201 | $212.72 | $212.70 | $212.70 |
| Purchase #6 | $202.98 | 9.147% | $221.5466 | $221.55 | $221.55 | $221.50 |
| Purchase #7 | $98.72 | 4.369% | $103.0331 | $103.03 | $103.05 | $103.00 |
| 7 purchase totals = | $1,181.26 | $1,273.8778 | $1,273.88 | $1,273.85 | $1,273.70 | |